Brush for cleaning semiconductor polishing disk



FIG. 1 is a perspective view of a brush for cleaning semiconductor polishing disk showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side view thereof; and,

FIG. 6 is a reference view showing a usable state thereof.

The broken line showing is included for the purpose of illustrating environment and forms no part of the claimed design. 

CLAIM The ornamental design for a brush for cleaning semiconductor polishing disk, as shown and described. 